IEEE 802.11是现今无线局域网络通用的标准,它是由国际电机电子工程学会(IEEE)所定义的无线网络通讯的标准。工作频段为2.4GHz&5GHz。INPAQ可提供各式标准或客制化之2.4GHz&5GHz天线产品。 Please contact INPAQ for further Detail and support. 天線頻譜方案
A fully polarimetric broadband antenna for emitting and receiving non- dissive EMP signals has dipole elements orthogonally mounted on a ground plane which tilts the elements relative to the direction of wave propagation. The ground plane can be shaped into either a pyramid or cone, and the ...
A multiband multiple-input multiple-output (MIMO) antenna using polarization diversity for next generation mobile communication is proposed.The MIMO antenna consists of two dual-band (0.75 GHz/2.5 GHz) dipole antennas with a separation distance of 0.8 mm. One dipole is etched on the top of a ...
The corresponding CP operating bandwidths for the tri-band cavity-backed crossed dipole antenna are 1.24%, 9.55%, and 14.95% centered at 1.61, 2.20, and 2.81GHz, respectively. The proposed dual-band and tri-band antennas can be used in DCS/PCS/Global Star/UMTS/WLAN applications. 展开 ...
DIPOLE ANTENNA 专利名称：DIPOLE ANTENNA 发明人：MURAKAMI YASUNAGA,SATOU YOSHIKAZU,NAKAYAMA TSUTOMU 申请号：JP6819483 申请日：19830418 公开号：JPS59193605A 公开日：19841102 专利内容由知识产权出版社提供 摘要：PURPOSE:To attain equalization of the radiation directivity characteristic at a broad band by ...
A dipole antenna (1) for a base station provided by means of a coaxial line that comprising a first portion (2) that is connected to a second portion which constitutes a choke coil (3) and to a third portion which constitutes a radiating element (6, 9)....
Thus, this shows that only the part between the center 2 of the dipole and the node 4 becomes the antenna. In changing sequentially the frequency of a supply current of the dipole antenna from a low frequency to a high frequency, a current distribution having the symmetry of l=lambda/2 ...
A balanced dipole antenna, comprising: a left dipole arm having a center end, a right dipole arm having a center end, a coaxial cable having an outer conductor and a single inner conductor and a top end electrically located between the center ends of the left and right dipole arms, a lef...
This study presents an optimized design of a 10-dipole logperiodic antenna for UHF TV reception with LTE band rejection. The simulation of the antenna was performed in CST simulation software followed by optimization of the design using TRF (Trusted Region Framework) algorithm in the frequency rang...
An antenna to receive wireless power signals to charge a battery of an electronic device may include a first dipole antenna element disposed on a first side of a PCB. A second dipole antenna element may be disposed on the first side of the PCB, where the first and second dipole antenna ...